John W. MacIntosh served as Partner and Managing Director at Warburg Pincus & Co., LLC, where he joined in 1994. Mr. MacIntosh opened Warburg Pincus Tokyo office in 1998, and relocated to London in 2001 to focus on financial services and technology investing in Europe. He served as an Executive Officer of Mercer Oliver Wyman Actuarial Consulting, Inc., and IMPEX (Japan). He serves as a Director of Warburg Pincus LLC, Soft Cables, Resolution Property and UL Systems. He served as a Director at US Group Inc. He served as a Director of Rebus Insurance Solutions Ltd. and Eontec. He served as a Non-Executive Director of Equity Insurance Group Limited (formerly Cox Insurance Holdings Plc) since December 4, 2003. He received a B.S.E. in operations research from Princeton University, where he was a Phi Beta Kappa graduate.